From: Masahiro Yamada Date: Tue, 2 Oct 2018 01:32:23 +0000 (+0900) Subject: kbuild: add -Wno-unused-but-set-variable flag unconditionally X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=9df3e7a7d7d6d92df7c58fb17f900fdc2d8b5031;p=openwrt%2Fstaging%2Fblogic.git kbuild: add -Wno-unused-but-set-variable flag unconditionally We have raised the compiler requirement from time to time. With commit cafa0010cd51 ("Raise the minimum required gcc version to 4.6"), the minimum for GCC is 4.6 now. This flag was added by GCC 4.6, and it is recognized by ICC as well. It is true that Clang does not support this flag but this commit is just touching the else part of the "ifeq ($(cc-name),clang)" check. Hence, Clang build is not affected. Let's rip off the cc-disable-warning switch, and see if somebody complains about it. Signed-off-by: Masahiro Yamada Reviewed-by: Nick Desaulniers --- diff --git a/Makefile b/Makefile index d4343739490f..6523ab53f178 100644 --- a/Makefile +++ b/Makefile @@ -723,7 +723,7 @@ else # These warnings generated too much noise in a regular build. # Use make W=1 to enable them (see scripts/Makefile.extrawarn) -KBUILD_CFLAGS += $(call cc-disable-warning, unused-but-set-variable) +KBUILD_CFLAGS += -Wno-unused-but-set-variable endif KBUILD_CFLAGS += $(call cc-disable-warning, unused-const-variable)